Answer to Question #55772 in Algebra for Oliver Swanick

Question

: Given the table below, evaluate the following:
X -3 -2 -1 0 1 2 3 4 5
f(x) 10 20 30 40 50 60 70 80 90
g(x) -1 -2 -3 -4 -5 -6 -7 -8 -9

a. (3f + 2g)(1)

b. (f o g)(-1)

Express the following function, F(x) as a composition of two functions f and g.

x^2
F(x) = -----------
(x^2 + 4)